Matches in SemOpenAlex for { <https://semopenalex.org/work/W1996607789> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W1996607789 abstract "Shearography is an optical and nondestructive technique that has been largely used for damage detection in layered composite materials where delaminations and debondings are the most common flaws. In Shearography the sample under test is illuminated using a laser and imaged on a CCD camera. A special optical shearing element allows a coherent superposition of two laterally displaced images of the surface of the sample on the CCD plane. The images are recorded for different loading conditions of the sample. The loading should induce some deformation or alter the deformation state of the surface of the sample. In this work a thermal loading has been used. The absolute difference of two phase maps recorded at different loading situations of the sample results in an interference fringe pattern which is directly correlated to the difference in deformation state. The phase maps usually have strong noise and low contrast. For this reason, a further improvement in image quality should be obtained. Two methods, known as difference of phases and phase of differences, are used with a spatial and temporal phase unwrapping algorithms, respectively, in an experiment using a steel pipe wrapped in a composite sleeve. A qualitative comparison of the methods is done and the results, advantages and difficulties are discussed." @default.
- W1996607789 created "2016-06-24" @default.
- W1996607789 creator A5054602603 @default.
- W1996607789 creator A5056974764 @default.
- W1996607789 creator A5057548997 @default.
- W1996607789 creator A5059034894 @default.
- W1996607789 date "2006-06-19" @default.
- W1996607789 modified "2023-09-23" @default.
- W1996607789 title "Comparison between temporal and spatial phase unwrapping for damage detection using shearography" @default.
- W1996607789 cites W1970254350 @default.
- W1996607789 cites W2044171374 @default.
- W1996607789 cites W2081786102 @default.
- W1996607789 doi "https://doi.org/10.1117/12.693149" @default.
- W1996607789 hasPublicationYear "2006" @default.
- W1996607789 type Work @default.
- W1996607789 sameAs 1996607789 @default.
- W1996607789 citedByCount "4" @default.
- W1996607789 countsByYear W19966077892012 @default.
- W1996607789 countsByYear W19966077892016 @default.
- W1996607789 countsByYear W19966077892020 @default.
- W1996607789 countsByYear W19966077892022 @default.
- W1996607789 crossrefType "proceedings-article" @default.
- W1996607789 hasAuthorship W1996607789A5054602603 @default.
- W1996607789 hasAuthorship W1996607789A5056974764 @default.
- W1996607789 hasAuthorship W1996607789A5057548997 @default.
- W1996607789 hasAuthorship W1996607789A5059034894 @default.
- W1996607789 hasConcept C120665830 @default.
- W1996607789 hasConcept C121332964 @default.
- W1996607789 hasConcept C138246806 @default.
- W1996607789 hasConcept C152279782 @default.
- W1996607789 hasConcept C159985019 @default.
- W1996607789 hasConcept C166689943 @default.
- W1996607789 hasConcept C192562407 @default.
- W1996607789 hasConcept C204366326 @default.
- W1996607789 hasConcept C205372480 @default.
- W1996607789 hasConcept C24890656 @default.
- W1996607789 hasConcept C27753989 @default.
- W1996607789 hasConcept C44280652 @default.
- W1996607789 hasConcept C56529433 @default.
- W1996607789 hasConcept C62520636 @default.
- W1996607789 hasConceptScore W1996607789C120665830 @default.
- W1996607789 hasConceptScore W1996607789C121332964 @default.
- W1996607789 hasConceptScore W1996607789C138246806 @default.
- W1996607789 hasConceptScore W1996607789C152279782 @default.
- W1996607789 hasConceptScore W1996607789C159985019 @default.
- W1996607789 hasConceptScore W1996607789C166689943 @default.
- W1996607789 hasConceptScore W1996607789C192562407 @default.
- W1996607789 hasConceptScore W1996607789C204366326 @default.
- W1996607789 hasConceptScore W1996607789C205372480 @default.
- W1996607789 hasConceptScore W1996607789C24890656 @default.
- W1996607789 hasConceptScore W1996607789C27753989 @default.
- W1996607789 hasConceptScore W1996607789C44280652 @default.
- W1996607789 hasConceptScore W1996607789C56529433 @default.
- W1996607789 hasConceptScore W1996607789C62520636 @default.
- W1996607789 hasLocation W19966077891 @default.
- W1996607789 hasOpenAccess W1996607789 @default.
- W1996607789 hasPrimaryLocation W19966077891 @default.
- W1996607789 hasRelatedWork W1988577832 @default.
- W1996607789 hasRelatedWork W2010551215 @default.
- W1996607789 hasRelatedWork W2011082559 @default.
- W1996607789 hasRelatedWork W2016701260 @default.
- W1996607789 hasRelatedWork W2037418063 @default.
- W1996607789 hasRelatedWork W2039868651 @default.
- W1996607789 hasRelatedWork W2042984419 @default.
- W1996607789 hasRelatedWork W2045710403 @default.
- W1996607789 hasRelatedWork W2078892397 @default.
- W1996607789 hasRelatedWork W2897720152 @default.
- W1996607789 isParatext "false" @default.
- W1996607789 isRetracted "false" @default.
- W1996607789 magId "1996607789" @default.
- W1996607789 workType "article" @default.